Question

Plsss answer this with solution as soon as possible ​

Answer 1

Answer:

• hey actually it's preety long but i did first 3 sums to explain you first you have to take like terms together and if it is variable without exopnent you cut it if variable with exponent you add the exponent anf if number you add the number and if it is like +1-1 or -1+1 you cut it hope it helps you